	function drawVisualization() {
  // Create and populate the data table.
  var data = google.visualization.arrayToDataTable([
['x',	"\ue7\u8b\u82\ue6\u80\u92\ue6\ub0\ub4\ue6\u99\ub6",	"\ue5\u8d\ua1\ue5\ube\ub7\ue9\u87\u8c\ue6\u96\uaf\ue7\u9a\u84\ue5\u89\ua7\ue6\uaf\u92\ue5\u9b\ube\ue8\u85\ube",	"\ue4\ubc\u8a\ue5\ua2\ua8\ue8\u8b\u8f\ue6\u96\uaf\ue7\u9a\u84\ue5\u87\u80\ue5\u8c\u96\ue4\ub9\u8b\ue7\ubc\u9a",	"\ue4\uba\u9a\ue7\u85\u9e\ue6\u9e\u81\ue7\u9a\u84\ue9\ubb\u91\ue6\u9a\u97\ue4\ub9\u8b\ue8\ua1\u80",	"\ue7\u8e\u89\ue7\u8f\u91\ue4\ub9\u8b\ue5\u99\uac",	"\ue9\u9b\ub7\ue7\ua5\u9e\ue7\u9a\u84\ue7\ub2\ube\ue5\u87\u86\ue4\ub9\u8b\ue8\ua7\u86",	"\ue5\ubd\ub1\ue8\ub8\uaa\ue7\uaa\u81\ue8\ua2\uad\ue8\u90\ua5\ue7\u9a\u84\ue7\u88\u86\ue8\ua3\u82\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\ubc\ua0\ue5\u8f\ub6\ue7\u9a\u84\ue8\ube\u89\ue7\u85\u8c\ue7\ub2\ube\ue5\u8d\u8e",	"\ue4\ub9\u9d\ue5\ua4\ub4\ue8\u9b\u87\ue4\ub9\u8b\ue6\u81\uaf",	"\ue4\ub9\u8c\ue8\u8b\u8f\ue9\u9b\ub7\ue7\u9a\u84\ue6\u9c\u80\ue7\ubb\u88\ue6\u8a\u89\ue6\u8b\ua9"],
[588,	39695.4,	54775.2,	65232.6,	61277,	null,	null,	null,	null,	null,	null],
[582,	37417.1,	51549.2,	61343.6,	57425.7,	null,	null,	null,	null,	null,	null],
[580,	36644.9,	50332.9,	60109.9,	56488.1,	null,	null,	null,	null,	null,	null],
[575,	34867.9,	47803.7,	57213.3,	53417.4,	null,	null,	null,	null,	null,	null],
[574,	34459.2,	47468,	56597.6,	52899.8,	null,	null,	null,	null,	null,	null],
[572,	33851.7,	46405.4,	55409,	51696.1,	null,	null,	null,	null,	null,	null],
[569,	32887.7,	45063.5,	53795.6,	50163.5,	null,	null,	null,	null,	null,	null],
[567,	32369.5,	44081.3,	52637.8,	49172.2,	null,	null,	null,	null,	null,	null],
[566,	31973.2,	43540.2,	52002.3,	48544.6,	null,	null,	null,	null,	null,	null],
[561,	30414,	41323.2,	49347.7,	46051.5,	null,	null,	null,	null,	null,	null],
[559,	29837.2,	40698.8,	48282.6,	44915.8,	null,	null,	null,	null,	null,	null],
[557,	null,	null,	null,	null,	null,	24912.2,	null,	35981.2,	36242.9,	43904.9],
[553,	28204.2,	38079,	45549.9,	41967.3,	null,	null,	null,	null,	null,	null],
[551,	null,	null,	null,	null,	null,	23547.1,	null,	33748.3,	33831.9,	41281.5],
[549,	null,	null,	null,	null,	null,	23084.8,	null,	33026.4,	33175.4,	40518.9],
[548,	26778.8,	36201.4,	43238.9,	39723.7,	null,	null,	null,	null,	null,	null],
[544,	null,	null,	null,	null,	null,	21938.2,	null,	31393.9,	31606.1,	38324.4],
[543,	null,	null,	null,	null,	29366.7,	21765,	null,	31067.6,	31219.2,	38094.9],
[541,	null,	null,	null,	null,	null,	21348.3,	null,	30356.8,	30500.6,	37193.4],
[540,	24836.9,	33381.1,	39739.8,	36534.3,	null,	null,	null,	null,	null,	null],
[538,	null,	null,	null,	null,	null,	20730.1,	null,	29458.6,	29623.6,	36222.5],
[536,	23841.9,	32033.4,	38029,	35164,	null,	20350.6,	null,	28910.6,	28875.6,	35377],
[535,	null,	null,	null,	null,	27202.2,	20131.7,	null,	28595.5,	28734.4,	35008.1],
[530,	null,	null,	null,	null,	null,	19234.5,	22543.5,	27160.3,	27386.5,	33276.7],
[528,	22105.5,	29417.8,	35122,	32261.3,	null,	18879.9,	null,	26504.1,	26803.7,	32641.4],
[522,	null,	null,	null,	null,	null,	17802.7,	20963.3,	24820.2,	25068.1,	30718]
	  ]);

  // Create and draw the visualization.
  new google.visualization.LineChart(document.getElementById('visualization')).
      draw(data, {curveType: "function",
                  width: 500, height: 400,
                  vAxis: {maxValue: 10},
                  pointSize: 5,
                  lineWidth: 2,
                  interpolateNulls: true
                 }
          );
}
​